# Copyright 2014 - Rackspace Hosting
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import pecan


def check_request_for_https():
    forwarded = pecan.request.environ.get('HTTP_X_FORWARDED_PROTO', '')
    if forwarded.lower() == 'https':
        pecan.request.environ['wsgi.url_scheme'] = 'https'
